<%@ page language="java" contentType="text/html; charset=UTF-8"
         pageEncoding="UTF-8" isErrorPage="true"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Insert title here</title>
</head>
<body>
    <h1>你成功，666</h1>
    <!--域中的数据都会被封装在pageContext和pageScope中-->
    pageContext:${requestParam}<br/>
    pageContext:${sessionParam}<br/>
    pageScope:${requestParam}<br/>
    pageScope:${sessionParam}<br/>
    请求：${requestScope.requestParam}<br/>
    session:${sessionScope.sessionParam}
</body>
</html>
